230576121

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4943}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 342441216

約数和(自身を除く): 111865095

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 4943, 5183, 14829, 15549, 44487, 46647, 350953, 360839, 1052859, 1082517, 3158577, 3247551, 25619569, 76858707, 230576121]

約数ペア:

[(1, 230576121), (3, 76858707), (9, 25619569), (71, 3247551), (73, 3158577), (213, 1082517), (219, 1052859), (639, 360839), (657, 350953), (4943, 46647), (5183, 44487), (14829, 15549)]